[INFO] cloning repository https://github.com/binyomen/loxide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/binyomen/loxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinyomen%2Floxide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinyomen%2Floxide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e82253bf2109e604c93deae5b2d9ad11eb5297b4
[INFO] testing binyomen/loxide against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinyomen%2Floxide" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/binyomen/loxide on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/binyomen/loxide
[INFO] finished tweaking git repo https://github.com/binyomen/loxide
[INFO] tweaked toml for git repo https://github.com/binyomen/loxide written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/binyomen/loxide already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95464e1e96d7598e71d9b4345b0ab05d82045dea2613b338a087c8863d7c998a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "95464e1e96d7598e71d9b4345b0ab05d82045dea2613b338a087c8863d7c998a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95464e1e96d7598e71d9b4345b0ab05d82045dea2613b338a087c8863d7c998a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95464e1e96d7598e71d9b4345b0ab05d82045dea2613b338a087c8863d7c998a", kill_on_drop: false }`
[INFO] [stdout] 95464e1e96d7598e71d9b4345b0ab05d82045dea2613b338a087c8863d7c998a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55b28d0eea3b33287be0ea49965217f3b6dcf3cb9253daa8fdb31deea02935ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55b28d0eea3b33287be0ea49965217f3b6dcf3cb9253daa8fdb31deea02935ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling strum v0.22.0
[INFO] [stderr]    Compiling strum_macros v0.22.0
[INFO] [stderr]    Compiling loxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.00s
[INFO] running `Command { std: "docker" "inspect" "55b28d0eea3b33287be0ea49965217f3b6dcf3cb9253daa8fdb31deea02935ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b28d0eea3b33287be0ea49965217f3b6dcf3cb9253daa8fdb31deea02935ca", kill_on_drop: false }`
[INFO] [stdout] 55b28d0eea3b33287be0ea49965217f3b6dcf3cb9253daa8fdb31deea02935ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5890489195fef46221c4231da675a33a24a9af6c6a3ec27c054a44dbb7b80aa8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5890489195fef46221c4231da675a33a24a9af6c6a3ec27c054a44dbb7b80aa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling loxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.52s
[INFO] running `Command { std: "docker" "inspect" "5890489195fef46221c4231da675a33a24a9af6c6a3ec27c054a44dbb7b80aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5890489195fef46221c4231da675a33a24a9af6c6a3ec27c054a44dbb7b80aa8", kill_on_drop: false }`
[INFO] [stdout] 5890489195fef46221c4231da675a33a24a9af6c6a3ec27c054a44dbb7b80aa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 998f2e1407c0bfbe0e25c82b6e291be52dcc4d7be78dc4bdfddee5b23d67cd8f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "998f2e1407c0bfbe0e25c82b6e291be52dcc4d7be78dc4bdfddee5b23d67cd8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/loxide-85dd1f3c41b3f9cb)
[INFO] [stdout] running 58 tests
[INFO] [stdout] test chunk::tests::chunk_can_add_instructions ... ok
[INFO] [stdout] test chunk::tests::chunk_can_add_constant ... ok
[INFO] [stdout] test chunk::tests::chunk_cannot_add_more_than_256_constants ... ok
[INFO] [stdout] test compiler::tests::compile_empty ... ok
[INFO] [stdout] test chunk::tests::chunk_can_add_up_to_256_constants ... ok
[INFO] [stdout] test compiler::tests::compile_binary_operators ... ok
[INFO] [stdout] test compiler::tests::end_of_file ... ok
[INFO] [stdout] test compiler::tests::compile_groupings ... ok
[INFO] [stdout] test compiler::tests::binary_operator_precedence ... ok
[INFO] [stdout] test compiler::tests::compile_multiple_lines ... ok
[INFO] [stdout] test compiler::tests::compile_number_literals ... ok
[INFO] [stdout] test compiler::tests::compile_unary_operators ... ok
[INFO] [stdout] test compiler::tests::complex_arithmetic ... ok
[INFO] [stdout] test chunk::tests::cursor_can_read_instructions ... ok
[INFO] [stdout] test compiler::tests::infix_operator_precedence_ord ... ok
[INFO] [stdout] test compiler::tests::compile_keyword_literals ... ok
[INFO] [stdout] test compiler::tests::mismatched_types ... ok
[INFO] [stdout] test chunk::tests::op_code_has_correct_representation ... ok
[INFO] [stdout] test lexer::tests::eof ... ok
[INFO] [stdout] test lexer::tests::multiple_lines ... ok
[INFO] [stdout] test lexer::tests::comments ... ok
[INFO] [stdout] test compiler::tests::invalid_syntax ... ok
[INFO] [stdout] test compiler::tests::unexpected_characters ... ok
[INFO] [stdout] test compiler::tests::unmatched_parentheses ... ok
[INFO] [stdout] test lexer::tests::no_tokens_on_empty_string ... ok
[INFO] [stdout] test lexer::tests::valid_lox_code ... ok
[INFO] [stdout] test value::tests::bool_operations ... ok
[INFO] [stdout] test value::tests::number_operation_type_errors ... ok
[INFO] [stdout] test chunk::tests::code_byte_has_correct_representation ... ok
[INFO] [stdout] test value::tests::value_to_string_works ... ok
[INFO] [stdout] test lexer::tests::token_string ... ok
[INFO] [stdout] test lexer::tests::invalid_characters ... ok
[INFO] [stdout] test value::tests::number_operations ... ok
[INFO] [stdout] test compiler::tests::too_many_constants ... ok
[INFO] [stdout] test vm::tests::boolean_logic ... ok
[INFO] [stdout] test vm::tests::arithmetic ... ok
[INFO] [stdout] test vm::tests::arithmetic_type_errors ... ok
[INFO] [stdout] test vm::tests::simple_chunk_doesnt_produce_an_error ... ok
[INFO] [stdout] test vm::tests::literals ... ok
[INFO] [stdout] test vm::tests::value_stack_can_push_up_to_256_values ... ok
[INFO] [stdout] test vm::tests::value_stack_can_pop_values ... ok
[INFO] [stdout] test vm::tests::value_stack_can_reset ... ok
[INFO] [stdout] test compiler::tests::add_one ... ok
[INFO] [stdout] test vm::tests::value_stack_can_push_values ... ok
[INFO] [stdout] test chunk::tests::op_code_can_be_constructed_from_byte ... ok
[INFO] [stdout] test lexer::tests::line_numbers ... ok
[INFO] [stdout] test chunk::tests::cursor_fails_to_read_constant_instruction_at_end_of_chunk ... ok
[INFO] [stdout] test vm::tests::floating_point_math ... ok
[INFO] [stdout] test vm::tests::value_stack_cant_pop_when_empty ... ok
[INFO] [stdout] test vm::tests::value_stack_can_peek_values ... ok
[INFO] [stdout] test vm::tests::value_stack_will_overflow ... ok
[INFO] [stdout] test lexer::tests::keywords ... ok
[INFO] [stdout] test lexer::tests::strings ... ok
[INFO] [stdout] test lexer::tests::single_character_tokens ... ok
[INFO] [stdout] test lexer::tests::all_token_types ... ok
[INFO] [stdout] test lexer::tests::multi_character_tokens ... ok
[INFO] [stdout] test lexer::tests::numbers ... ok
[INFO] [stdout] test lexer::tests::identifiers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/loxide-7516a052e7bf8c9e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests loxide
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "998f2e1407c0bfbe0e25c82b6e291be52dcc4d7be78dc4bdfddee5b23d67cd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998f2e1407c0bfbe0e25c82b6e291be52dcc4d7be78dc4bdfddee5b23d67cd8f", kill_on_drop: false }`
[INFO] [stdout] 998f2e1407c0bfbe0e25c82b6e291be52dcc4d7be78dc4bdfddee5b23d67cd8f